Flint Paper Battery

[anothertinkerer]

Ummmm, naaaaa.

https://www.rdworldonline.com/flint-secures-2m-seed-funding-to-advance-sustainable-paper-battery-technology/

"Flint, a deep-tech startup based in Singapore specializing in cellulose-based paper batteries, has raised $2 million in seed funding to accelerate the commercialization of its sustainable energy storage solutions. The funding round, led by a consortium of international angel investors and AI-driven venture capital firm Hatcher+, will support pilot production, intellectual property development, and expansion into global markets."

https://www.madebyflint.co/faq

[Analog Kid]

Sounds like traditional alkaline chemistry, repackaged.

Maybe.